Question

How to modify an image’s attr use jquery? I want set the image's height as the window.height

http://jsfiddle.net/wyCqT/

<script type="text/livescript">
$(document).ready(function(){
   var height = $(window).height();
   $('img').attr('height',height);
});
</script>
<img src="http://farm7.static.flickr.com/6124/6022097678_4477a09976_o.jpg" />

Answer 1

I think you could use:

$('img').attr('height', $(window).height());

JS FIddle demo

Or you could use prop() in place of attr():

$('img').prop('height', $(window).height());

JS Fiddle demo

But both of these are variations on what you’ve already written, the problem you’re having is that you’ve used type="text/livescript" in your style tag, if you amend that to: style="text/javascript" it works.

References:

• attr().
• prop().
• height().